* {
    margin: 0;
    padding: 0;
}

body {
    background: pink;
}

.box {
    width: 120px;
    height: 120px;
    background: #ff0000;
    transform: rotate(45deg) scale(0.85);
    margin: 200px auto;
    animation: love 1s infinite;
    margin-bottom: 80px;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.7);
}

.box::before,
.box::after {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    background: #ff0000;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.7);
}

.box::before {
    left: -68px;
}

.box::after {
    top: -68px;
}

p {
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: rgba(255, 0, 0, 0.5);
}

@keyframes love {
    0% {
        transform: rotate(45deg) scale(0.85);
    }

    50% {
        transform: rotate(45deg) scale(1);
    }

    100% {
        transform: rotate(45deg) scale(0.85);
    }
}